Individual Calculations July 2009
 Norman, Kenneth I  Total change: 6.90  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2046 2192 2.50 3 0.46 15 6.90 
  Lunn, Matthew 1874 ENG1.0010.13151.95 
  Ross, Chris N 2172 ENG0.501-0.0315-0.45 
  Majer, Chris E 2091 ENG1.0010.36155.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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